:root {
  --apex-graphite: #1e232b;
  --apex-graphite-soft: #27303a;
  --apex-teal: #1f5e63;
  --apex-teal-bright: #2a7d84;
  --apex-clay: #b07d62;
  --apex-stone: #d8d5cf;
  --apex-ivory: #f7f6f3;
  --apex-slate: #6b7280;
  --apex-white: #ffffff;
  --apex-shadow: 0 24px 64px rgba(20, 28, 36, 0.12);
  --apex-radius-xl: 32px;
  --apex-radius-lg: 24px;
  --apex-radius-md: 16px;
  --apex-max-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--apex-graphite);
  background:
    radial-gradient(circle at top left, rgba(31, 94, 99, 0.1), transparent 26%),
    linear-gradient(180deg, #fbfaf8 0%, var(--apex-ivory) 42%, #f0ede8 100%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
}

.container {
  width: min(calc(100% - 2rem), var(--apex-max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(247, 246, 243, 0.82);
  border-bottom: 1px solid rgba(30, 35, 43, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 88px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  width: min(320px, 48vw);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  position: relative;
  font-size: 0.96rem;
  color: rgba(30, 35, 43, 0.82);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 100%;
  height: 2px;
  background: var(--apex-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.hero-section {
  padding: 5.5rem 0 3rem;
}

.hero-grid,
.section-grid,
.relationship-grid,
.responsible-grid,
.contact-grid,
.footer-grid {
  display: grid;
  gap: 2rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.9fr);
  align-items: start;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--apex-teal);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: rgba(247, 246, 243, 0.78);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  line-height: 1.02;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  letter-spacing: -0.05em;
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
}

h3 {
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.hero-lead,
.section-copy p,
.responsible-copy > p,
.contact-copy p,
.panel-card p,
.capability-card p,
.relationship-card p,
.credibility-card p,
.footer-meta p,
.footer-brand p {
  font-size: 1.02rem;
  line-height: 1.72;
  color: rgba(30, 35, 43, 0.78);
}

.hero-lead {
  max-width: 62ch;
  margin: 1.6rem 0 0;
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--apex-teal) 0%, var(--apex-teal-bright) 100%);
  color: var(--apex-white);
  box-shadow: 0 14px 30px rgba(31, 94, 99, 0.22);
}

.button-secondary {
  border-color: rgba(30, 35, 43, 0.18);
  background: rgba(255, 255, 255, 0.62);
}

.hero-points,
.stack-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points {
  display: grid;
  gap: 0.8rem;
}

.hero-points li,
.stack-list li {
  position: relative;
  padding-left: 1.2rem;
  color: rgba(30, 35, 43, 0.78);
  line-height: 1.55;
}

.hero-points li::before,
.stack-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--apex-clay);
}

.hero-panel {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--apex-radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.98)),
    linear-gradient(135deg, rgba(31, 94, 99, 0.12), rgba(176, 125, 98, 0.08));
  border: 1px solid rgba(30, 35, 43, 0.08);
  box-shadow: var(--apex-shadow);
  overflow: hidden;
}

.hero-panel::before,
.section-alt::before,
.section-dark::before {
  content: "";
  position: absolute;
  inset: auto -10% -25% auto;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 94, 99, 0.18), transparent 62%);
  pointer-events: none;
}

.panel-card {
  position: relative;
  padding: 1.25rem;
  border-radius: var(--apex-radius-md);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(30, 35, 43, 0.08);
}

.panel-card + .panel-card {
  margin-top: 1rem;
}

.panel-label,
.card-kicker,
dt,
.metric-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--apex-slate);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.emphasis-card {
  background: linear-gradient(180deg, rgba(31, 94, 99, 0.08), rgba(255, 255, 255, 0.9));
}

.emphasis-card strong,
.metrics-card strong {
  font-family: "Manrope", sans-serif;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.metrics-card {
  display: grid;
  gap: 0.95rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section {
  padding: 4.5rem 0;
}

.section-alt,
.section-dark {
  position: relative;
  overflow: hidden;
}

.section-alt {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(216, 213, 207, 0.32)),
    linear-gradient(135deg, rgba(31, 94, 99, 0.03), rgba(176, 125, 98, 0.08));
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(31, 94, 99, 0.22), transparent 28%),
    linear-gradient(160deg, #182129 0%, #0f151b 100%);
  color: var(--apex-white);
}

.section-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
}

.section-heading.narrow {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.capability-grid,
.credibility-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.capability-card,
.relationship-card,
.credibility-card,
.contact-card {
  border-radius: var(--apex-radius-lg);
  border: 1px solid rgba(30, 35, 43, 0.08);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--apex-shadow);
}

.capability-card,
.relationship-card,
.credibility-card {
  padding: 1.6rem;
}

.relationship-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.relationship-cards {
  display: grid;
  gap: 1.2rem;
}

.relationship-card {
  background: rgba(255, 255, 255, 0.82);
}

.relationship-card.accent {
  background:
    linear-gradient(180deg, rgba(31, 94, 99, 0.07), rgba(255, 255, 255, 0.92));
}

.text-link {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--apex-teal);
  font-weight: 600;
}

.responsible-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
}

.responsible-points {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.responsible-item {
  padding: 1.2rem 1.3rem;
  border-left: 3px solid var(--apex-clay);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0 var(--apex-radius-md) var(--apex-radius-md) 0;
}

.responsible-item p {
  margin: 0.4rem 0 0;
  color: rgba(30, 35, 43, 0.76);
}

.credibility-block {
  padding: 2.25rem;
  border-radius: calc(var(--apex-radius-xl) + 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.98)),
    radial-gradient(circle at bottom right, rgba(31, 94, 99, 0.12), transparent 32%);
  border: 1px solid rgba(30, 35, 43, 0.08);
  box-shadow: var(--apex-shadow);
}

.contact-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
  align-items: center;
}

.contact-copy p,
.footer-brand p,
.footer-meta p {
  color: rgba(247, 246, 243, 0.8);
}

.contact-card {
  padding: 1.5rem;
  background: rgba(247, 246, 243, 0.98);
  color: var(--apex-graphite);
}

.contact-card dl {
  margin: 0;
  display: grid;
  gap: 1.1rem;
}

.contact-card dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.55;
}

.site-footer {
  background: #0f151b;
  color: var(--apex-white);
  padding: 2rem 0 2.5rem;
  border-top: 1px solid rgba(247, 246, 243, 0.08);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: end;
}

.footer-logo {
  width: min(300px, 58vw);
  margin-bottom: 1rem;
}

@media (max-width: 960px) {
  .header-inner,
  .section-grid,
  .hero-grid,
  .relationship-grid,
  .responsible-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    display: grid;
    justify-content: stretch;
    padding: 1rem 0;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .metrics-card,
  .capability-grid,
  .credibility-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 14ch;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding-top: 4rem;
  }

  .section,
  .site-footer {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--apex-max-width));
  }

  .hero-panel,
  .credibility-block,
  .capability-card,
  .relationship-card,
  .credibility-card,
  .contact-card {
    border-radius: 20px;
  }

  .button {
    width: 100%;
  }
}
